Fluid Mechanics Test Questions

Q.  The capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is approximately____________________?

a. 1 mm
b. 5 mm
c. 10 mm
d. 20 mm
e. 30 mm


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8) is 0.2 kg/cm”, the pressure at a depth of 50 m below the oil surface will be_________________?
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MCQs:  When a body floating in a liquid, is displaced slightly, it oscillates about _________________?
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MCQs:  Ratio of inertia force to surface Jension is known as ___________________?
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MCQs:  Ratio of inertia force to elastic force is known as__________________?
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MCQs:  For a floating body to be in equilibrium_____________________?
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MCQs:  An open vessel of water is accelerated up an inclined plane. The free water surface will__________________?
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MCQs:  Resultant pressure of the liquid in the case of an immersed body acts through____________________?
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MCQs:  Differential monometer is used to measure___________________?
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MCQs:  The time oscillation of a floating body with increase in metacentric height will be_________________?
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MCQs:  The normal stress is same in all directions at a point in a fluid_______________?
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MCQs:  For measuring flow by a venturimeter, if should be installed in __________________?
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MCQs:  Flow of water in a pipe about 3 metres in diameter can be measured by__________________?
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MCQs:  An ideal flow of any fluid must satisfy __________________?
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MCQs:  Non uniform flow occurs when_________________?
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MCQs:  Uniform flow occurs when ___________________?
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MCQs:  Steady flow occurs when___________________?
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MCQs:  The flow in which each liquid particle has a definite path and their paths do not cross each other is called__________________?
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MCQs:  The flow in which the velocity vector is identical in magnitude and direction at every point, for any given instant, is known as________________?
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MCQs:  Flow occurring in a pipeline when a valve is being opened is________________?
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MCQs:  A streamline is defined as the line________________?
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